IC-DC IC-Haus, IC-DC Datasheet - Page 7

• Manufacturer Part Number: IC-DC
• Description: 2-CHANNEL BUCK/BOOST DC/DC CONVERTER
• Manufacturer: IC-Haus

www.DataSheet.co.kr
Item
No.
ELECTRICAL CHARACTERISTICS
Operating conditions: VB = +4 V to +36 V, RREF = 20 k ±1 %, Tj = -40°C to +125°C, reference is GND (GNDA = GND),
unless otherwise stated.
Total Device
Reverse Polarity Protection VB, VBR and Autarky Detection NAUT
Voltage Monitoring VBR and Error Detection VBROK
iC-DC
2-CHANNEL BUCK/BOOST DC/DC CONVERTER
001
002
003
004
007
009
010
011
012
013
014
015
016
017
018
019
020
021
101
103
104
105
108
109
110
111
112
113
114
201
202
Symbol
VB
I()
I()
I()
Ipd()
Vt()hi
Vt()lo
Vt()hys
Vc()lo
Vc()lo
Vc()hi
Vc()hi
Vc()hi
Vc()hi
Vc()hi
Vc()hi
Vc()hi
Vc()hi
Vs()hi
Izu()
Imax()
Imax()
Ir()
d(VB,VBR) Voltage Difference for Autarky
Ir,max()
Ir()
Vs()lo
Isc()lo
Ilk()
Vt1()hi
Vt1()lo
Parameter
Permissible Supply Voltage
Supply Current in VB
Supply Current in VB
Supply Current in VB
Pull-Down Current in ENV1,
ENV2
Input Threshold Voltage hi at
ENV1, ENV2
Input Threshold Voltage lo at
ENV1, ENV2
Input Hysteresis at ENV1, ENV2 Vt()hys = Vt()hi
Clamp Voltage lo at all pins with
exception of VB
Clamp Voltage lo at VB
Clamp Voltage hi at VB VBR,
VBL, ENV1, ENV2
Clamp Voltage hi at VBROK,
NAUT, TOK, TEST
Clamp Voltage hi at VH
Clamp Voltage hi at VH1, VH2
Clamp Voltage hi at VCC1,
VCC2, POE1, POE2, CFG1,
CFG2
Clamp Voltage hi at GNDA,
RREF
Clamp Voltage hi at V1OK, V2OK V1OK versus VCC1, V2OK versus VCC2,
Clamp Voltage hi at VHL
Saturation Voltage hi at VBR
Maximum Permissible Current hi
from VBR at Startup
Maximum Current from VBR
Maximum Current from VBR
Leakage Current from VB at
Autarky
Maximum Current from VB
Reverse Current from VB
Saturation Voltage lo at NAUT
Short-Circuit Current lo in NAUT V(NAUT) = 2...8 V, NAUT = lo
Leakage Current in NAUT
Lower Turn-on Threshold VBR
Lower Turn-off Threshold VBR
Conditions
ENV1 = lo, ENV2 = lo, standby
only one Linear Regulator active,
no load current, no external voltage divider
VB = 24 V
VB = 12 V
VB = 4 V
both Linear Regulators active, no load current,
no external voltage divider
VB = 24 V
VB = 12 V
VB = 4 V
V() = 2...36 V
versus GND, I() = -10 mA
versus GND, I() = -2 mA
versus GND, I() = 2 mA
versus GND, I() = 1 mA
versus GND, I() = 5 mA
versus GND, I() = 10 mA
versus GND, I() = 10 mA
versus GND, I() = 10 mA
I() = 2 mA
versus VH, I() = 10 mA
Vs(VBR)hi = VB
V(VBR) = 0...3 V, VB increasing
V(VBR) = 2 V...VB
V(VBR) = 0 V
VBR > VB + 50 mV
VBR versus VB; NAUT = lo
VB < VBR < VB + 50 mV
-36V < VB < GND
I(NAUT) = 5 mA, NAUT = lo
V(NAUT) = 0...8 V, NAUT = hi
VBR increasing, VBROK: lo
VBR decreasing, VBROK: open
Vt()lo
V(VBR), I(VBR) = -100 mA
0.6 V
open
lo
Min.
-500
-150
-1.4
-0.5
100
-60
-10
-10
1.5
2.5
0.8
8.3
6.2
5.6
2.5
0.3
0.3
2.8
20
10
12
15
42
25
-5
-1
4
2
3
9
Typ.
-250
12.5
3.75
3.15
100
200
5.5
0.3
Rev A3, Page 7/19
22
25
10
-4
3
4
7
Max.
-120
3.95
200
150
400
-0.3
-42
1.4
1.4
0.6
-10
0.4
36
15
50
10
20
60
60
18
18
18
18
18
20
10
8
2
0
0
0
0
0
Unit
mA
mA
mA
mA
mA
mA
mV
mA
mA
mA
mA
mV
mA
mA
mA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Datasheet pdf - http://www.DataSheet4U.net/